From patchwork Mon Apr 4 12:35:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 12800616 X-Patchwork-Delegate: iwamatsu@nigauri.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2249EC38A2C for ; Mon, 4 Apr 2022 18:46:42 +0000 (UTC) Received: from relmlie5.idc.renesas.com (relmlie5.idc.renesas.com [210.160.252.171]) by mx.groups.io with SMTP id smtpd.web09.34385.1649075759683192518 for ; Mon, 04 Apr 2022 05:36:08 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: bp.renesas.com, ip: 210.160.252.171, mailfrom: prabhakar.mahadev-lad.rj@bp.renesas.com) X-IronPort-AV: E=Sophos;i="5.90,234,1643641200"; d="scan'208";a="115671992" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 04 Apr 2022 21:36:07 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 9C25F428553C; Mon, 4 Apr 2022 21:36:06 +0900 (JST) From: Lad Prabhakar To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Biju Das Subject: [PATCH 5.10.y-cip 09/29] dt-bindings: watchdog: renesas,wdt: Add support for RZ/G2L Date: Mon, 4 Apr 2022 13:35:33 +0100 Message-Id: <20220404123553.25851-10-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220404123553.25851-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20220404123553.25851-1-prabhakar.mahadev-lad.rj@bp.renesas.com> List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Mon, 04 Apr 2022 18:46:42 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/7972 From: Biju Das commit ab02a00c9e32a5eb1525689b990ad9d345f0832e upstream. Describe the WDT hardware in the RZ/G2L series. Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven Reviewed-by: Rob Herring Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/20211130195357.18626-2-biju.das.jz@bp.renesas.com Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck Signed-off-by: Lad Prabhakar --- .../bindings/watchdog/renesas,wdt.yaml | 75 ++++++++++++++----- 1 file changed, 57 insertions(+), 18 deletions(-) diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml index 6933005b52bd..74bca0b838df 100644 --- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml @@ -10,9 +10,6 @@ maintainers: - Wolfram Sang - Geert Uytterhoeven -allOf: - - $ref: "watchdog.yaml#" - properties: compatible: oneOf: @@ -22,6 +19,11 @@ properties: - renesas,r7s9210-wdt # RZ/A2 - const: renesas,rza-wdt # RZ/A + - items: + - enum: + - renesas,r9a07g044-wdt # RZ/G2{L,LC} + - const: renesas,rzg2l-wdt # RZ/G2L + - items: - enum: - renesas,r8a7742-wdt # RZ/G1H @@ -55,11 +57,13 @@ properties: reg: maxItems: 1 - interrupts: - maxItems: 1 + interrupts: true - clocks: - maxItems: 1 + interrupt-names: true + + clocks: true + + clock-names: true power-domains: maxItems: 1 @@ -74,17 +78,52 @@ required: - reg - clocks -if: - not: - properties: - compatible: - contains: - enum: - - renesas,rza-wdt -then: - required: - - power-domains - - resets +allOf: + - $ref: "watchdog.yaml#" + + - if: + not: + properties: + compatible: + contains: + enum: + - renesas,rza-wdt + then: + required: + - power-domains + - resets + + - if: + properties: + compatible: + contains: + enum: + - renesas,rzg2l-wdt + then: + properties: + interrupts: + maxItems: 2 + interrupt-names: + items: + - const: wdt + - const: perrout + clocks: + items: + - description: Register access clock + - description: Main clock + clock-names: + items: + - const: pclk + - const: oscclk + required: + - clock-names + - interrupt-names + else: + properties: + interrupts: + maxItems: 1 + clocks: + maxItems: 1 additionalProperties: false